中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Method for producing semiconductor light emitting device

文献类型:专利

作者ISSHIKI, KUNIHIKO
发表日期1992-09-22
专利号US5149670
著作权人MITSUBISHI DENKI KABUSHIKI KAISHA
国家美国
文献子类授权发明
其他题名Method for producing semiconductor light emitting device
英文摘要A method of producing a semiconductor light emitting device includes forming a stripe-shaped mesa on a surface of a semiconductor substrate; epitaxially growing a multiple layer structure including at least a first cladding layer, an active layer, a second cladding layer, and a cap layer so that the active layer and cap layer have mesas corresponding to the mesa of the substrate; depositiong photoresist on the cap layer to form a flattened surface; removing the photoresist to expose the mesa of the cap layer; removing a portion of the cap layer using the photoresist remaining on the cap layer as a mask to make the surface of the cap layer approximately flat; depositing a thin film to be used as a mask for proton or ion bombardment on the cap layer and on the remaining photoresist; removing the remaining photoresist and the thin film on the remaining photoresist; and bombarding the cap layer with protons and ions using the remaining thin film on the cap layer as a mask to produce higher resistivity regions adjacent the remaining thin film than directly below the remaining thin film. Therefore, highly reliable semiconductor laser devices having good and uniform characteristics can be realized.
公开日期1992-09-22
申请日期1991-06-07
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/45709]  
专题半导体激光器专利数据库
作者单位MITSUBISHI DENKI KABUSHIKI KAISHA
推荐引用方式
GB/T 7714
ISSHIKI, KUNIHIKO. Method for producing semiconductor light emitting device. US5149670. 1992-09-22.

入库方式: OAI收割

来源:西安光学精密机械研究所

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